Unit circle coordinates Flashcards
angles in radians, first quadrant only
1
Q
0
A
(1, 0)
2
Q
pi/6
A
(root3/2, 1/2)
3
Q
pi/4
A
(root2/2, root2/2)
4
Q
pi/3
A
(1/2, root3/2)
5
Q
pi/2
A
(0, 1)